Hangzhou Upturn Electronics Factory is located in Hangzhou City, Zhejiang Province of China. Our factory is near to Shanghai. It is around 2.5 hours by car from our factory to Shanghai, so we enjoy convenient transportation.
We specialize in the Developing, Producing, and Selling of various kinds of Audio Products like Car Speakers, Woofers, Tweeters, Speaker Boxes, Sirens, and Driver Units, etc. We have more than 20 years of experience in...Read more